Patents for C07C 67 - Preparation of carboxylic acid esters (66,429) |
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08/24/1988 | CN88100904A Process and apparatus for producing benzene carboxylic acid or benzene dicarboxylic acid esters |
08/24/1988 | CN88100537A 2-(2, 2-difluorocyclopropyl)-alkylester, process of prepn. and use as insecticide and acaricide |
08/23/1988 | US4766266 Dehydrogenation of isobutane |
08/23/1988 | US4766265 Catalysts for the conversion of ethane to liquid aromatic hydrocarbons |
08/23/1988 | US4766264 Gallium loaded zeolite catalyst |
08/23/1988 | US4766260 Gas-phase fluorination process |
08/23/1988 | US4766258 Process for producing hydrocarbon fluoride |
08/23/1988 | US4766255 Processes for bisphenols |
08/23/1988 | US4766254 Method for maximizing yield and purity of bisphenol A |
08/23/1988 | US4766253 Reacting phenolate with dichlorobenzene in presence of copper catalyst and aprotic solvent cocatalyst |
08/23/1988 | US4766249 Under alkaline conditions in prescence of water |
08/23/1988 | US4766241 Lower acute toxicity |
08/23/1988 | US4766240 Precipitating product with low boiling aliphatic hydrocarbon |
08/23/1988 | US4766237 Preparation of 6-aminocaproates |
08/23/1988 | US4766236 Purification of diphenyl phthalates |
08/23/1988 | US4766235 Skin disorders |
08/23/1988 | US4766234 Urethanes which contain perfluoroalkyl groups, epichlorohydrin groups and dialcohol radicals, the preparation and use thereof |
08/23/1988 | US4766222 Novel class of acyl-derivatives of carnitine process for preparing same and therapeutic use thereof |
08/23/1988 | US4766220 Process for the preparation of optically active aryloxyalkanoic acid compounds |
08/23/1988 | US4766208 Method of performing an oxidation reaction |
08/23/1988 | US4766154 Liquid phase methanol reactor staging process for the production of methanol |
08/23/1988 | US4766151 Treatment of glaucoma |
08/23/1988 | US4766148 Biphenylylpropionic acid derivative and pharmaceutical composition containing the same |
08/23/1988 | US4766121 Not affecting the heart |
08/23/1988 | US4766116 Nervous system disorders |
08/23/1988 | US4765876 Simultaneous production of higher chloromethanes |
08/23/1988 | US4765869 Multistage distillation, condensation |
08/23/1988 | CA1241021A1 Age protection agents, the production thereof and the polymers which contain them |
08/23/1988 | CA1241020A1 Simultaneous preparation of nitriles and acrylamide or methacrylamide |
08/23/1988 | CA1241019A1 Preparation of o,o'-dithiodibenzamides |
08/23/1988 | CA1241017A1 Cyanoacylamide compounds and a process for their preparation |
08/23/1988 | CA1241005A1 Benzoylphenylureas |
08/23/1988 | CA1240993A1 1-(aminophenyl)-2-aminopropanone derivatives |
08/23/1988 | CA1240977A1 Agglomerates of malachite crystals and method for their preparation |
08/23/1988 | CA1240830A1 Adjustable jig |
08/17/1988 | EP0278922A2 Oxychlorination catalyst and method for its preparation |
08/17/1988 | EP0278914A2 Process for the preparation of tert.-alkyl esters of succinic acid |
08/17/1988 | EP0278907A1 Cyclohexane diones |
08/17/1988 | EP0278845A2 Process for the preparation of hydroxybiphenyls |
08/17/1988 | EP0278822A1 Process for the preparation of derivatives of perhalogenoalkanesulfinic and sulfonic acids |
08/17/1988 | EP0278732A1 Fluorine-containing vitamin D2 derivatives |
08/17/1988 | EP0278729A1 Process for the isomerization of dichlorotoluene |
08/17/1988 | EP0278727A2 1-(4-Amino-3-chloro-5-trifluoromethylphenyl)-2-(substituted amino)ethanol derivatives and their use in the treatment of respiratory disease |
08/17/1988 | EP0278680A1 Method for selective isolation of m-dichlorobenzene |
08/17/1988 | EP0278672A2 A benzoylurea derivative and its production and use |
08/17/1988 | EP0278665A2 2-Substituted-alkyl ether and liquid crystal composition |
08/17/1988 | EP0278595A2 Fungicides |
08/17/1988 | EP0278414A2 Process for the preparation of reaction products of 2,2-bis (4-hydroxyphenyl) hexafluoropropane, and the derivatives obtained |
08/17/1988 | EP0278384A2 Alcohols and ethers with cyclododecyl and cyclododecenyl groups, their preparation and use as parfuming agents |
08/17/1988 | EP0278378A2 Process for the manufacture of highly pure tetrachloro-1,4-benzoquinone |
08/17/1988 | EP0278377A2 Process for the manufacture of highly pure tetrachloro-1,4-benzoquinone |
08/17/1988 | EP0278285A1 Use of molecular sieves in the stabilization of insecticidal carbamic-acid esters |
08/17/1988 | EP0278211A1 Process for the manufacture of p-substituted o-benzylphenols |
08/17/1988 | EP0161485B1 Process for the preparation of water insoluble peroxycarbonic acids |
08/17/1988 | CN88100615A Hydrolysis of activated olefinic ketones and aldehydes |
08/17/1988 | CN88100364A Process for preparing deuterated organic compounds |
08/17/1988 | CN87108362A Process for preparation of diolefins |
08/16/1988 | US4764642 Process for preparing optically active alpha-haloalkyl-aryl-ketones |
08/16/1988 | US4764641 Transforming caronyl compound with tartaric acid, halogenating |
08/16/1988 | US4764637 Hydrated magnesium acetylsalicylate/urea complex preparation |
08/16/1988 | US4764635 Aromatization process |
08/16/1988 | US4764618 Arginine derivatives and pharmaceutically acceptable acid addition salts thereof |
08/16/1988 | US4764617 Quinaldinamide derivatives |
08/16/1988 | US4764533 Erythro-1,2-1-pentanones |
08/16/1988 | US4764499 Method for producing dual colloid catalyst composition |
08/16/1988 | US4764498 Silica-containing shaped articles and a process for their preparation |
08/16/1988 | US4764433 Agent for the protection of materials |
08/16/1988 | US4764356 Process for synthesizing a zeolite catalyst on a pH controlled basis to improve catalyst life |
08/16/1988 | US4764310 Process for the preparation of aromatic carboxylic acid chlorides |
08/16/1988 | US4764309 Preparation of chlorocarboxylic acid chlorides |
08/16/1988 | US4764307 Alkoxyethane halide and potassium or ammonium sulfite reacted in a reduced amount of water |
08/16/1988 | CA1240709A1 Selective oxidation of hydrogen |
08/16/1988 | CA1240705A1 Optically active n-(1'-methyl-2'-methoxyethyl)-n- chloro-2,6-dimethyl-aniline as herbicide |
08/16/1988 | CA1240704A1 PREPARATION OF .alpha.-SUBSTITUTED ACRYLAMIDES |
08/16/1988 | CA1240703A1 Preparation of o-acylaminomethylbenzyl halides |
08/16/1988 | CA1240701A1 3-substituted vinyl chain substituted cyclopropane carboxylic acid derivatives; process for preparing the same, their use for controlling pests and compositions thereof |
08/16/1988 | CA1240700A1 PROCESS FOR PREPARATION OF .alpha.-ALKYL AMINO ACIDS |
08/16/1988 | CA1240699A1 Preparation of dibenzo(b,f)thiepin compounds |
08/16/1988 | CA1240697A1 Thiophenyl thioacrylate and thiomethacrylate monomers, and method of preparing said monomers |
08/16/1988 | CA1240696A1 Method for preparing benzoylpropionic acid derivatives |
08/16/1988 | CA1240695A1 Di-perfluoroalkyl-carbamyl acrylates and methacrylates |
08/16/1988 | CA1240694A1 Hydroquinone derivatives and production thereof |
08/16/1988 | CA1240689A1 Resorcinol compounds and their production |
08/16/1988 | CA1240674A1 Purification of alkylated anthraquinones |
08/11/1988 | WO1988005809A1 Propoxylated guerbet alcohols and esters thereof |
08/11/1988 | WO1988005773A1 Process for preparing tetrakis (3-(3,5-di-tert-butyl-4-hydroxyphenyl)propionyloxymethyl)methane |
08/11/1988 | WO1988005772A1 Process for preparing tetrakis(3-(3,5-di-tert-butyl-4-hydroxyphenyl)propionyloxymethyl)methane |
08/11/1988 | WO1988005771A1 Hydrolysis of activated olefinic ketones and aldehydes |
08/11/1988 | WO1988005770A1 Alcohols with 3-methyl or 3,5-dimethyl groups their production and their use as aromatics |
08/11/1988 | WO1988005767A1 Hydrogenation process |
08/11/1988 | WO1988000227A3 Polymerizable liquid crystal materials and polymers displaying liquid crystal phases |
08/11/1988 | DE3802378A1 Process for the dehydrogenation of hydrocarbons |
08/10/1988 | US4764297 Protic solvent in a dehydrohalogenation process, the product obtained therefrom and lubricant compositions containing same |
08/10/1988 | EP0277908A2 2-(2,2-Difluorocyclopropyl)-alkylester, process of preparation and use as insecticide and acaricide |
08/10/1988 | EP0277894A2 Process for the preparation of trialkoxybenzaldehyde |
08/10/1988 | EP0277824A2 Process for acetic acid preparation and heterogeneous catalyst for same |
08/10/1988 | EP0277815A2 Optically active-2-alkoxy-propyl ether and liquid crystal composition |
08/10/1988 | EP0277754A1 Method involving propylene amine oxime complexes |
08/10/1988 | EP0277635A2 Novel polyamine derivatives |
08/10/1988 | EP0277620A2 Process for the preparation of optically active beta-methyl choline |